What's this?It's a box.为什么回答中要用It's,而不用this is a box
问题描述:
What's this?It's a box.为什么回答中要用It's,而不用this is a box
答
It is a box.是强调‘箱子’不是别的什么东东
This is a box.是强调 ‘这(this)’ 而不是‘那(that)’